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Single Family ResidenceResidential
$811,004$488 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $750,500 on Oct 20, 2021

400 WEST ST

VACAVILLE, CA 95688
3
Beds
2
Baths
1,662 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1922
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$811K
$769K low$853K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,500 · Oct 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,045 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$812,255 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$162,364
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$649,891
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$796,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$737,730

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.41
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
54
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
49
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
47
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
21
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySOLANO
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1960
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 228 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Vacaville High SchoolA-
High · Grades 9–12 · 0.4 mi
E
Alamo Elementary SchoolC
Elementary · Grades KG–6 · 0.5 mi
M
Willis Jepson Middle SchoolC-
Middle · Grades 7–8 · 1.0 mi

District: Vacaville Unified School District

Neighborhood · ZIP 95688These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.353

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.39,602
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.460 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,073
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,320
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.28 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

400 West St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 91% of homes in Solano County
  • Costs more per square foot than 96% of homes in Solano County
  • Among the oldest homes in Vacaville 95688

What homes are worth in Vacaville 95688

Each bar is how many homes fall in that price range. The marker is this home.

This home
$353K$1.3M

This home is worth more than 80% of homes in Vacaville 95688.

How it measures up in Vacaville 95688

The dot is this home. The mark in the middle is the typical home in Vacaville 95688.

Estimated value$811,004
CheaperTypical $641,108Pricier

Pricier than 80% of homes nearby

Price per ft²$488
CheaperTypical $340Pricier

Pricier than 94% of homes nearby

Living area1,662 ft²
SmallerTypical 1,851 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 41% of homes nearby

Year built1922
OlderTypical 1983Newer

Older than almost all homes nearby

How 400 West St ranks against every home in each area.
MeasureThis homeVacaville 95688Solano County
Estimated valuepricier than$811,00480% of homes91% of homes
Price per ft²pricier than$48894% of homes96% of homes
Living areabigger than1,662 ft²38% of homes51% of homes
Lot sizebigger than0.16 ac41% of homes59% of homes
Year builtnewer than1922almost no homes2% of homes

About 400 West St

How much is 400 West St, Vacaville, CA worth?

The TopHap Estimate for 400 West St, Vacaville, CA is $811,004 as of Aug 30, 2026. The likely range is $769,166 to $852,842. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 West St, Vacaville, CA last sell?

400 West St, Vacaville, CA last sold on Oct 20, 2021 for $750,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 400 West St, Vacaville, CA?

400 West St, Vacaville, CA has 3 bedrooms, 2 bathrooms, 1,662 square feet of living space and a 0.16-acre lot.

When was 400 West St, Vacaville, CA built?

400 West St, Vacaville, CA was built in 1922, making it 104 years old. The building has 3 stories.

What schools serve 400 West St, Vacaville, CA?

400 West St, Vacaville, CA is assigned to Vacaville High School (high), rated A-; Alamo Elementary School (elementary), rated C; Willis Jepson Middle School (middle), rated C-. All sit in Vacaville Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 West St, Vacaville, CA compare to other homes in Vacaville 95688?

Among the 12,007 homes in Vacaville 95688, it is worth more than 80% of them ($811,004 against a typical $641,108), its price per square foot is higher than 94% of them ($488 against a typical $340), it is bigger than 38% of them (1,662 ft² against a typical 1,851 ft²), its lot is bigger than 41% of them (0.16 ac against a typical 0.18 ac) and it is newer than almost none of them (1922 against a typical 1983). Measured against all of Solano County, it is worth more than 91% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 400 West St, Vacaville, CA?

The 2025 property tax bill for 400 West St, Vacaville, CA was $9,045. The county assessed it at $812,255.

More homes on West St

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